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SOUND UNDER VACUUM
Sound is a vibration transmitted in a suitable medium such as air, water or a hard material. We hear a bell ring because it vibrates and transmits this vibration via the air to our ears. The air molecules that are near the bell’s surface are forced to vibrate and this oscillation is propagated to th...
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| Lenguaje: | eng-fre |
| Publicado: |
2019
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| Acceso en línea: | http://cds.cern.ch/record/2692912 |